Abstract: An assembly tool is provided. The assembly tool comprises a body and a gripper mount slidably mounted to the body with a first actuator. The first actuator is configured to slide the gripper mount from a first position to a second position along an axis. The assembly tool also comprises a gripper assembly slidably mounted to the gripper mount with a second actuator. The second actuator is configured to facilitate displacement of the gripper assembly with respect to the gripper mount along the axis. The assembly tool also comprises an encoder configured to indicate a displacement distance between an expected position and an actual position of the gripper assembly with respect to the gripper mount along the axis when the gripper mount is in the second position.

Abstract: An apparatus and a method for simulatively measuring an environment in a microspace between human skin and a wound dressing. The simulative environment-measuring apparatus includes a constant temperature-and-humidity chamber (14); a heat exchanger (12) disposed in the chamber; a constant temperature water bath (10) and a pump (11) for supplying warm water to the heat exchanger; and a container (1) set on the heat exchanger. The container holds a water retentive member (2) therein, and is covered with a water vapor diffusion-controlling member (4). A microspace (6) formed between the water vapor diffusion-controlling member and a wound dressing (5) is a simulatively reproduced space between human skin and the wound dressing. A thin temperature-and-humidity sensor (7) is set in the microspace to measure temperature and humidity. When plural containers are used, the environments of plural wound dressings can be measured at once.

Abstract: Provided is a moisture detection device including: a moisture detection label that has at least a pair of detection terminals and a pattern, the detection terminals being provided on a base material with an insulated front surface, the pattern being provided on the surface of the base material and formed between the detection terminals with water-dispersible and conductive paint; and detection circuit which detects an electrical connection state between the detection terminals.

Abstract: A system and method for detecting water in locations in homes and buildings where it should not be present, and responding by terminating water inlet access to plumbing in said home or building or the like and optionally operating a dump valve, in combination with an approach to periodically testing system operability and providing a signal upon a component performing a predetermined number of operations. The method can further include the monitoring of signals and responding with maintenance and/or replacement.

Abstract: A disk spindle assembly cartridge is described. The disk spindle assembly cartridge includes a base, a spindle motor attached to the base, a disk seated on the spindle motor, a disk clamp attached to the spindle motor, wherein the disk clamp secures the disk to the spindle motor, and a cover attached to the base. The base is configured to detachably mount a head stack assembly cartridge, where the disk is accessible to a head stack assembly pivotally mounted in the head stack assembly cartridge via an opening defined by the base and the cover.

Abstract: A system for cover screw float detection. The system includes a drive cradle coupled to a structure. The system also includes a moveable portion coupled to the structure. The system further includes a sensor coupled to said structure. The system additionally includes another sensor coupled to the moveable portion. Spatial separation between the another sensor and the sensor when the moveable portion is oriented in a screw float check position indicates presence of cover screw float in a disk drive disposed in the drive cradle.

Abstract: A test stand sensor apparatus includes a sensor for acquiring data from the item under test and/or the environment, a power supply unit for converting electromagnetic radiation into electrical energy, and a unit for the wire-free transmission of sensor data and of a code which is characteristic of the sensor.

Abstract: A device for checking the passability of a through-hole of a component includes a front section and an inflatable balloon. The front section is configured so that it can be pressed into or onto the through-hole. The inflatable balloon is fluidically connected to the front section.

Abstract: An electronic module for level measurements, pressure measurements or density measurements is disclosed. In the module, a safety-relevant function is transferred into an area that is categorized as safety-uncritical. In order to prevent malfunctions, a diagnostic function is performed in the safety-critical area of the electronic module in order to check the transferred function. This diagnostic function is also checked with respect to its effectiveness during the safety-oriented operation. Suitable measures can be initiated in case an error is detected.

Abstract: A testing system is described. The testing system is adapted to evaluate navigation systems. The testing system includes: a recording system adapted to collect and record signals received and interpreted by a navigation system during field operation; a time-synchronized database adapted to receive and store data representing the signals collected and recorded by the recording system: wherein the stored data is able to be used to test operation of one or more navigation systems under test. A method of testing navigation systems includes: gathering data that would be received and interpreted by a navigation system during field operation, wherein the gathered data includes data associated with received radio signals; storing gathered data in a time-synchronized database; and using the stored data to test the operation of one or more navigation systems. A system adapted to test navigation systems includes: a recording system; a playback system; and a simulation system.

Abstract: A method and apparatus to simulate a flow of products from a real fire without reproducing a thermal environment associated with the real fire includes the release of a gas or a mixture of gases with an appropriate density less than air to simulate smoke movement from real fire sources. The buoyant inert gas may be helium. In some embodiments, the buoyant gas is combined with artificial smoke, such as a tracer gas or an inert dye (e.g., a particulate) to provide a visual representation of the location and flow characteristics of the surrogate smoke that is released from a release apparatus. In another embodiment, optical techniques that show differences in gas density are used to visualize the movement of the buoyant gas. The release apparatus includes a control system that follows a prescribed time-dependent flow rate to simulate different fire source configurations and growth rates.

Abstract: A method for diagnosing a bypass valve in a bypass line for an intercooler in a supercharger for an internal combustion engine, including the following steps: ascertaining a value of an efficiency of the intercooler as the reference efficiency; actuating the bypass valve to open the bypass valve; ascertaining a value of a further efficiency of the intercooler as the diagnosis efficiency after actuating the bypass valve to open; and detecting a malfunction of the bypass valve when the absolute value of the deviation between the reference efficiency and the diagnosis efficiency is less than a specified threshold value.

Abstract: A health and usage monitoring system for use in monitoring health and usage of one or more components of a vehicle. In various embodiments, the present invention uses at least one roving wireless sensor that can be temporarily placed in a first position to monitor one or more components of the vehicle and then moved to another position to monitor one or more other components of the vehicle, thus reducing the total number of sensors used to monitor the vehicle. In some embodiments, a system according to the present invention may comprise at least one or more roving wireless sensors. Other embodiments may comprise one or more roving wireless sensors used in conjunction with one or more wired sensors. The present invention also provides similar embodiments for a method of monitoring the health and usage of one or more components of a vehicle.

Abstract: An apparatus for deploying two fluids separately into a reaction chamber is provided. The apparatus includes a first distribution network that is formed on a plate having a distribution face and a dispensing face. The first distribution network is defined by a plurality of recessed channels on the distribution face. The plurality of recessed channels includes a plurality of thru-ports that extend from the plurality of recessed channels to the dispensing face. The apparatus further includes a second distribution network that has passages formed below the plurality of recessed channels and above the dispensing face. A first set of ports extends from the passages to the distribution face and a second set of ports extends from a top surface of the distribution face to the dispensing face.

Abstract: A testing device for a vehicle part having an interior space is disclosed. The testing device includes a conduit, a test material source, and a controller. The conduit includes a first end and a second end, the first end operable to be disposed within the interior space of the vehicle part and the second end operable to be disposed outside the vehicle part. The test material source is in fluid communication with the conduit to provide a test material to the conduit. The controller is configured to direct the test material from the test material source through the conduit to the interior space in a predetermined manner.

Abstract: A method and apparatus for assessing the penetration of tooth cleaning elements into a simulated gingival pocket. In one embodiment, the apparatus includes a tooth shaped member, wherein at least a portion of the tooth is transparent to light; a gum member positioned on a first side of the tooth shaped member; a simulated gingival pocket created between the gum member and the tooth shaped member; and an imaging device configured to obtain a plurality of images related to the gingival pocket, and bristle penetration into the gingival pocket.

Abstract: A two-dimensional map for calculating an SOC of a secondary battery is corrected. A battery ECU obtains a voltage index of a secondary battery. The voltage index is, for example, a no-load voltage of the secondary battery. When an amount of change of the calculated no-load voltage from an initial state falls outside a predefined range, the battery ECU corrects the two-dimensional map of initial state which is stored in advance in a storage unit using data obtained by statistically processing a plurality of two-dimensional maps obtained from a plurality of vehicles.

Abstract: A combustor nozzle includes a center body that defines an axial centerline. A shroud circumferentially surrounds at least a portion of the center body to define an annular passage between the center body and the shroud. A plenum is inside the center body and aligned substantially parallel to the axial centerline. A sensor extends inside the center body and is generally adjacent to the plenum, wherein the sensor detects a condition proximate to the combustor nozzle. A method for monitoring a combustor includes flowing a fuel through a center body axially aligned in a nozzle and flowing a working fluid through an annular passage substantially parallel to and radially outward of the center body. The method further includes sensing a condition inside the combustor using a sensor located inside the center body.

Abstract: The invention relates to a method for determining properties of three-dimensional objects that have been produced by a generative method, in particular by a thermal generative method. The problem solved is that of providing a nondestructive test method by which the density of such objects can be determined and possible component defects can be identified. This is achieved by firstly completely immersing the three-dimensional object in a dyeing liquor, removing it from the dyeing liquor after a defined residence time, then washing it off, drying it and exposing it to a vacuum and subsequently subjecting it to an image-analytical evaluation by determining the intensity of the coloration by apparatus technology, wherein an assessment with regard to density and component defects of the three-dimensional object is effected by a comparison of the image-analytical characteristic values of coloration and reference data stored beforehand by computer technology.

Abstract: An assembly for testing the effectiveness of anti-fog coatings on eyewear lenses, the assembly comprising a chamber for receiving and retaining the eyewear, means for controlling the temperature and relative humidity in the chamber, means for providing warm moist air to the chamber, and a hazemeter for detecting and recording haze values exhibited by the lenses; and a method for evaluating effectiveness of anti-fog coatings on eyewear lenses, utilizing the assembly.

Abstract: A stored energy emergency barrier release device comprising a barrier and a barrel member for storing the barrier thereon. The barrel member is rotatable on a stationary counterbalance shaft and a push down shaft. The release device further includes a push down spring coupled to the push down shaft for storing potential energy in order to exert a closing force on the barrier when the release device is positioned from an engaged position to a released position. The release device includes a reset mechanism interfaced with the push down spring for transmitting a lifting torque to the push down spring in response to moving the barrier from a first position to a second position to store energy within the push down spring.

Abstract: A system for use in measuring an end play of a wheel hub assembly includes a follower configured to extend through an opening in a cover connected to a wheel hub. The cover covers the wheel hub such that the cover inhibits access to an end of a shaft of the wheel hub assembly, and the follower is configured to contact the end through the opening. The follower is received in a holder engageable with the cover such that the follower is movable relative to the cover and the holder to allow the follower to extend from the holder to contact the end of the shaft. A frame has a cavity receiving a measurement probe extending outwardly from the cavity. The probe contacts the follower and is configured to measure movement of the follower to determine endplay of the bearing assembly on the shaft. The frame includes a plurality of legs extending from the frame to a hub mounted on the shaft and coupled to the bearing to support the frame relative to the hub.

Abstract: A cycle life testing machine includes a controller, a clamping device, a driver, and a cycle device. The cycle device includes a servo motor, an actuator, a shaft, and a swing rod. The controller sends a signal to control the driver to trigger working of the servo motor, and the servo motor drives the actuator and the shaft rotate to swing the swing rod in a cycle procedure specified by the controller.

Abstract: An arrangement for protecting equipment of an AC electrical power system comprises first means configured to measure the frequency of the current and voltage at at least one location in the electrical power system along an interconnection between two theoretical electric machines of an equivalent two machine system. Fourth means are configured to use the values of the frequency of the current and voltage measured to determine whether a power swing has occurred and if an occurrence of a power swing has been determined determine whether the measuring location is located on a motor side or a generator side of a potential pole slip electrical centre along said interconnection, the electrical centre being defined as the location where the voltage becomes zero during a pole slip, and send this information further to third means for use in a control for protecting equipment of the electrical power system.

Abstract: A computer system for safety critical sensor variables includes first and second sensors which respectively output first and second sensor variables, a computer, and an independent comparator. The computer calculates an output variable from the first sensor variable by a first function. The computer calculates a comparison variable from the output variable by a second function. The comparison variable and the second sensor variable are applied to the input of the comparator. The second sensor variable is not an input variable of the computer and differs from the first sensor variable in terms of its qualitative value. By calculations of the computer and, if appropriate, of the comparator, an expected comparison variable for the second sensor variable is determined from the calculated output variable, and the correspondence of the two variables is checked by the comparator. Specific internal errors of the computer can thereby be discovered.

Abstract: Disclosed is a system with which fuel cell stacks can be tested automatically or manually so that production of pollutants and consumption of electricity are little. The system runs various analyses and tests on the fuel cell stacks and provides operative conditions such as temperatures and fluid flows needed in the tests.

Abstract: A microactuator test assembly is disclosed for testing a microactuator mounted at a joint coupling a base end of a load beam to a distal end of an actuator arm. A spreader pin deflects the load beam by moving from a first position to a second position, and a signal detector measures a sensor signal generated by the microactuator while deflecting the load beam with the spreader pin.

Abstract: An apparatus is provided for simulating smoking of a smokable rod member. A receiver is configured to receive one end of the smokable rod member. An analyzer is in communication with the receiver and is configured to receive smoke from the smokable rod member upon combustion of the other end thereof. An air source is in communication with the receiver and is configured to mix air with the smoke from the smokable rod member. A container device is in communication with the receiver and the air source, and is configured to receive a smoke and air mixture. The container device is further configured to have an adjustable volume to vary an amount of the smoke and air mixture received thereby, and to be in communication with the analyzer, with the container device also being configured to expel the smoke and air mixture therefrom to the analyzer for the smoke and air mixture to be analyzed thereby.

Abstract: The Data Throughput Tester (“DTT”) provides efficient and reliable methods to characterize the performance capabilities of electronic data systems. Embodiments of the DTT may allow test organizations to find the throughput limitations of a data system under test to the nearest whole packet in both an efficient and reliable manner. Embodiments of the DTT may allow determination of the throughput of a data system under test under the requirement that data output obtained from the data system is identical to the data input provided to the data system. Further embodiments of the DTT may allow determination of the throughput of a data system under test under the condition that specific performance characteristics of the data system under test satisfy pre-defined benchmark parameters.

Abstract: A method and a device for measuring the movement of a subsea pipeline. The measuring device has an accommodating mount anchored in the sea bed to accept the subsea pipeline. The subsea pipeline is liable to be made to move over a determined travel with respect to the accommodating support as the pipelines deforms. The movement has an amplitude that varies according to the deformation of the subsea pipeline. A plurality of frangible elements secured to one of either the deformable subsea pipeline and the accommodating mount. The frangible elements are intended to be broken in succession by the other of either the deformable subsea pipeline and the accommodating mount when the pipeline is caused to move.

Abstract: An inhalation simulation system is provided for use with inhalers in particular breath-powered dry powder inhalers. The simulation system can recreate a patient's inhalation profile obtained with an inhaler adapted with a sensing and monitoring device for the detection of characteristic signals generated from the inhaler in use, which signals are transmitted to a computer with an algorithm which is configured to analyze the signals and generate new signals via a transmitter to actuate the inhalation simulation system component parts so that a subject's inhalation profile is replicated simultaneously or in real-time, or stored for later use. Methods of measuring the performance of inhalers are also provided.

Abstract: Remotely readable valve position indicators and related methods are described. An example valve position indicator includes a wireless identifier device coupled to a valve stem or shaft to move with the valve stem or shaft. The wireless identifier device is to convey information indicative of the position of the valve stem or shaft to a remote wireless electronic reader. The example valve position indicator also includes a shielding body to prevent the wireless identifier device from conveying the information to the remote wireless electronic reader when the valve stem or shaft is in a first position and to permit the wireless identifier device to convey the information to the remote wireless electronic reader when the valve stem or shaft is in a second position.

Abstract: A duct detector housing includes a housing cover and a housing body defining a midline between the center of a detector and a printed circuit board within said body. Gas inlet and outlets are off axis of the midline to allow water that collects in conventional housing to drain from the housing. A maintenance mode button associated with a duct detector housing cover that is secured to a housing body of the housing provides a preselected time period during which removal of the cover is independent of a cover removal alarm. A printed circuit board within the housing has dedicated terminal blocks providing grouped connections with each of the groups segregated from another. An improved duct detector terminal has a hole in the terminal adapted to receive a test meter probe therethrough to provide an electrical contact between the wire.

Abstract: A configuration method for a computer device comprises generating a load condition on at least one serial bus link using a plurality of differential voltage levels, determining a minimum voltage differential value for producing an eye compliance diagram at a receiver of the at least one serial bus link, and configuring a driver associated with the at least one serial bus link to drive an operational differential voltage level on the at least one serial bus link within a predetermined range of the minimum voltage differential.

Abstract: An apparatus for detecting a break in a screen of a vibratory separator includes an infeed section coupled to the housing such that at least a portion of the material passing through the screen and directed from the housing is directed through the infeed section, a detector screening element receiving material from the infeed section, wherein the detector screening element has a plurality of openings having a size equal to or slightly larger than the opening size of the screen in the vibratory separator, and a level sensor positioned above the detector screening element, wherein the level sensor is positioned to detect material build up on the detector screening element.

Abstract: A technique is provided for diagnosing deficiencies in a material handling system having a track and a material support member adapted to travel on the track. A diagnostic device travels with the material support member and includes one or more sensors that measure one or more parameters of the material support member. Such parameters may include an amount of force exerted laterally against one or more restraining members or the accelerations of the material support member. The material handling system may include a plurality of slats connected in an endless web that defines a conveying surface upon which articles are transported.

Abstract: An apparatus designed to accurately measure the capacitance required in order to optimize the power factor of single phase and three phase induction motors. Capacitor circuits are interruptably connected to the busses by means of push-button switches. Leads electrically connected to the busses are attached to a calculator unit which is, in turn, electrically connected to the load leads. The calculator unit displays in digital figures the actual operating conditions of an induction motor and the capacitance required for power factor optimization. The correct capacitance required to increase power factor in the 99% to 100% range is determined by either: (1) pushing a switch or a combination of switches, or (2) pushing the automatic mapping switch.

Abstract: A testing module includes a sleeve, a guide pole, an elastic member and a fixing member. The guide pole is slidably received in the sleeve, and the elastic member is fitted around the guide pole and received in the sleeve. The fixing member includes a main body, a first extending plate and a second extending plate. The sleeve is received in the main body, and the first extending plate and the second extending plate are positioned at two ends of the main body. The guide pole is driven to move relative to the sleeve and the fixing member.

Abstract: Provided is a moisture detection device including: a moisture detection label that has at least a pair of detection terminals and a pattern, the detection terminals being provided on a base material with an insulated front surface, the pattern being provided on the surface of the base material and formed between the detection terminals with water-dispersible and conductive paint; and detection circuit which detects an electrical connection state between the detection terminals.

Abstract: Disclosed is an apparatus that precisely measures the bearings in a rotor pitch link. The apparatus permits measurements to within a thousandths of an inch to be taken in multiple perpendicular orientations. Namely, measurements can be taken in the axial direction, in the longitudinal radial direction, and in the transverse radial direction. All of these measurements can be taken without having to reorient the pitch link. By using the apparatus of the present invention, a user can detect unacceptable levels of wear within the pitch link bearings to thereby permit timely replacement and/or repair.

Abstract: A testing apparatus includes a support mechanism, a pushing device, and a clamping device secured to the driving member. The clamping device secures a product. The pushing device includes a guiding pipe, a driving member moveably attached to the guiding pipe, and an elastic member received in the guiding pipe. The elastic member is connected to a first end of the driving member. The first end of the driving member is received in the guiding pipe. The clamping device is secured to the driving member. Wherein the guiding pipe is adapted to receive air, the driving member is adapted to be driven by air to move along a first direction, and the elastic member is adapted to rebound to pull the driving member to move along a second direction opposite to the first direction.

Abstract: There is provided a fibrous particle generating apparatus and a test system. The fibrous particle generating apparatus includes a base material containing a fibrous material; a holding unit holding the base material; a fibrous particle generator generating fibrous particles by chafing the base material; and a movement unit moving the holding unit such that the base material held by holding unit is chafed against the fibrous particle generator. With this configuration, fibrous particles can be stably generated, and an evaluation of the object apparatus can be carried out on the basis of the generated fibrous particles.

Abstract: A removable cartridge for magnetic head and disk testers is disclosed. The removable cartridge includes: a base plate; a first end of an actuator rigidly fixed to the base plate; an HGA mounting block rigidly fixed to a second end of the actuator; a first end of a flexure rigidly coupled to the HGA mounting block; and a second end of the flexure rigidly coupled to the base plate.

Abstract: The invention relates to a tool which has more than one function. As a first function, the tool is capable of activating a fastening element, either by direct physical contact or by remote activation. As a second function, the tool is capable of detecting an attribute of the fastening element. The attribute can include position or location of the fastening element, status of the fastening element, identity of the fastening element, environmental factors affecting the fastening element, size of the fastening element, sequence in which the fastening element must be activated, history of the fastening element, authorization requirements in relation to the fastening element, or activation requirements of the fastening element.

Abstract: A method is proposed for calibrating an instrument location facility with an imaging apparatus. The instrument location apparatus and the imaging apparatus are synchronized temporally with one another. According to such synchronization at least three points of the position of a medical instrument relative to a tracking coordinate system of the instrument location apparatus and/or relative to an image coordinate system of the imaging apparatus are measured simultaneously both by the instrument location apparatus and by the imaging apparatus. The instrument and/or the imaging apparatus are moved relative to one another between the measurements. The measured points parameterize a predetermined transformation rule for mapping the tracking coordinate system onto the image coordinate system.

Abstract: An input device that inputs a failure signal of a flat panel display in which a failure is found in a process of inspecting flat panel displays of a mother substrate state is provided. The input device includes an input unit that is positioned in the front of a mother substrate and spaced apart from the mother substrate and that has a plurality of labels in which a kind of a failure is written and at least one selection button to generate a failure selection signal, a guide unit that includes a first guide rail that guides horizontal movement of the input unit and a second guide rail that guides vertical movement of the input unit, a position detector that detects a position of the input unit to generate a position signal, and a controller that receives a failure selection signal from the input unit and receives a position signal from the position detector to map failure information of the mother substrate.

Abstract: A machine tool for chip removing machining operations on workpieces using tools comprises a tool checking device for checking a tool of the machine tool as regards damage or fracture by means of a sensor. There is a provision on the machine tool such that sensor is a contact-free sensor arranged on a movably disposed sensor holder, that the tool checking device possesses a drive for the sensor holder to shift the sensor toward and away from the tool to be checked and that the machine tool or the tool checking device possesses a control module for the control of the drive to perform a measuring excursion so that the drive shifts the sensor for a measurement of a tool to be checked for a measurement toward the tool and after the measurement shifts it away from the tool.

Abstract: A sensor-less technique is described for detecting the status of an AC contactor of a power inverter. In one embodiment, a method is provided of sensing an unexpected condition of an AC contactor used to couple to a power distribution system a power inverter having at least one power conductor. The method includes determining a voltage value for the conductor; determining a current value for the conductor; determining a phase difference using the voltage value and the current value; and monitoring successive values of the phase difference to produce a monitoring result. Depending on the monitoring result, a determination is made whether or not to issue an alert signal. Control routines embodying such technique may be stored on computer-readable media. A power inverter using such technique is described.

Abstract: A method of automating a process for controlling a voltage waveform applied to an object is provided. A first waveform for applying to the object is received. A first FFT of the first waveform is calculated. A second waveform for input to the waveform generator is determined based on the first waveform. The determined second waveform is sent to a waveform generator. A third waveform is received that is measured across the object based on a waveform generated by the waveform generator. A second FFT of the received third waveform is calculated. The third waveform is compared with the first waveform to determine a convergence status of the third waveform. If the determined convergence status is not converged, an updated waveform is calculated based on the first FFT and the second FFT and the process is repeated with the updated waveform as the determined second waveform.

Abstract: Provided is a transfer characteristic measurement apparatus that measures a transfer characteristic of a circuit under test between input and output, comprising a test signal input section that generates a test signal by adding together a carrier signal having a prescribed frequency and an additional signal having a frequency that differs from the prescribed frequency, and inputs the test signal to the circuit under test; and a transfer characteristic measuring section that measures the transfer characteristic of the circuit under test at the frequency of the additional signal based on a result from a measurement of an output signal output by the circuit under test. The circuit under test may be formed on a semiconductor chip. The circuit under test may correct a signal input to the semiconductor chip, and outputs the corrected signal. The semiconductor chip may further include a sampling circuit that samples the output signal of the circuit under test at the frequency of the carrier signal.